| 83901 | MCLOFFLIN | Harrison County, TX | Oil & Gas Property | Feb 2025 |
| 83902 | MCLOVIN 1605 | Kingfisher County, OK | Oil & Gas Property | Feb 2025 |
| 83903 | MCMAHAN | Jackson County, OK | Oil Property | Mar 2025 |
| 83904 | MCMAHAN | Cotton County, OK | Oil Property | Mar 2025 |
| 83905 | MCMAHAN | Okfuskee County, OK | Oil & Gas Property | Jan 2025 |
| 83906 | MCMAHAN | Wheeler County, TX | Oil & Gas Property | Feb 2025 |
| 83907 | MCMAHAN | Canadian County, OK | Oil & Gas Property | Feb 2025 |
| 83908 | MCMAHAN | La Plata County, CO | Gas Property | Mar 2025 |
| 83909 | MCMAHAN 0 | McClain County, OK | Oil & Gas Property | Feb 2025 |
| 83910 | MCMAHAN P | Okmulgee County, OK | Oil Property | Jul 2023 |
| 83911 | MCMAHAN S | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 83912 | MCMAHAN UNIT | Washington County, TX | Oil & Gas Property | Feb 2025 |
| 83913 | MCMAHON | Tarrant County, TX | Gas Property | Feb 2025 |
| 83914 | MCMAHON | Foard County, TX | Oil Property | Feb 2025 |
| 83915 | MCMAHON | Bradford County, PA | Gas Property | Mar 2025 |
| 83916 | MCMAHON | Park County, WY | Oil & Gas Property | Mar 2025 |
| 83917 | MCMAHON | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 83918 | MCMAHON | Cotton County, OK | Oil Property | Feb 2025 |
| 83919 | MCMAHON | Muskegon County, MI | Oil Property | Apr 2025 |
| 83920 | MCMAHON | Gladwin County, MI | Oil & Gas Property | Apr 2016 |
| 83921 | MCMAHON FEDERAL | Shelby County, TX | Oil & Gas Property | Feb 2025 |
| 83922 | MCMAHON JOHN | Guadalupe County, TX | Oil & Gas Property | Aug 2022 |
| 83923 | MCMAHON PATENTED | Park County, WY | Oil & Gas Property | Mar 2025 |
| 83924 | MCMAHON RICHARD L | Freestone County, TX | Oil & Gas Property | Feb 2025 |
| 83925 | MCMAKIN | Washita County, OK | Oil & Gas Property | Feb 2025 |
| 83926 | MCMANNIS | Pratt County, KS | Oil & Gas Property | Jan 2025 |
| 83927 | MCMANUS | Kern County, CA | Oil & Gas Property | Feb 2025 |
| 83928 | MCMANUS | Stephens County, OK | Oil Property | Jul 2024 |
| 83929 | MCMANUS | Toole County, MT | Oil & Gas Property | Mar 2025 |
| 83930 | MCMANUS | Gonzales County, TX | Oil & Gas Property | Feb 2025 |
| 83931 | MCMANUS | Irion County, TX | Oil & Gas Property | Feb 2025 |
| 83932 | MCMANUS | Dewitt County, TX | Oil & Gas Property | Feb 2025 |
| 83933 | MCMANUS | San Juan County, NM | Gas Property | Mar 2025 |
| 83934 | MCMANUS 33-22 | La Plata County, CO | Gas Property | Mar 2025 |
| 83935 | MCMASTER | Nolan County, TX | Oil & Gas Property | Feb 2025 |
| 83936 | MCMASTER | Reagan County, TX | Oil & Gas Property | Feb 2025 |
| 83937 | MCMASTER UNIT | Washington County, PA | Gas Property | Mar 2025 |
| 83938 | MCMASTERS MYRTLE | Reagan County, TX | Oil & Gas Property | Feb 2025 |
| 83939 | MCMEANS | Stonewall County, TX | Oil & Gas Property | Feb 2025 |
| 83940 | MCMEANS W. G. OPERATING AREA | Kent County, TX | Oil & Gas Property | Jan 2022 |
| 83941 | MCMEANS, WALTER G OPE | Kent County, TX | Oil Property | Jan 2022 |
| 83942 | MCMEEN | Stephens County, TX | Oil & Gas Property | Apr 2021 |
| 83943 | MCMENAMY | Lubbock County, TX | Oil & Gas Property | Feb 2025 |
| 83944 | MCMENAMY | Johnson County, TX | Gas Property | Jul 2019 |
| 83945 | MCMENEMY | Anderson County, KS | Oil Property | Jan 2025 |
| 83946 | MCMICHAEL | Freestone County, TX | Oil & Gas Property | Feb 2025 |
| 83947 | MCMICHAEL | Freestone County, TX | Oil & Gas Property | Feb 2025 |
| 83948 | MCMICHAEL | Hardeman County, TX | Oil & Gas Property | Feb 2025 |
| 83949 | MCMICHAEL | Beaver County, PA | Gas Property | Mar 2025 |
| 83950 | MCMICHAEL | De Soto Parish, LA | Gas Property | Dec 2024 |
| 83951 | MCMICHAEL | Kearny County, KS | Gas Property | Jan 2025 |
| 83952 | MCMICHAEL | Stevens County, KS | Gas Property | Jan 2025 |
| 83953 | MCMICHAEL 8 | Kalamazoo County, MI | Oil & Gas Property | Nov 2024 |
| 83954 | MCMICHAEL OMA GAS UNIT | Freestone County, TX | Oil & Gas Property | Feb 2025 |
| 83955 | MCMILLAN | Mitchell County, TX | Oil & Gas Property | Feb 2025 |
| 83956 | MCMILLAN | Sutton County, TX | Oil & Gas Property | Feb 2025 |
| 83957 | MCMILLAN | Jack County, TX | Oil & Gas Property | Nov 2023 |
| 83958 | MCMILLAN | Scurry County, TX | Oil & Gas Property | Feb 2025 |
| 83959 | MCMILLAN | Chautauqua County, KS | Oil Property | Jan 2025 |
| 83960 | MCMILLAN | Escambia County, AL | Oil & Gas Property | Feb 2025 |
| 83961 | MCMILLAN | Johnson County, AR | Gas Property | Jun 2024 |
| 83962 | MCMILLAN | Knox County, OH | Oil & Gas Property | Dec 2024 |
| 83963 | MCMILLAN | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 83964 | MCMILLAN | Campbell County, WY | Oil & Gas Property | Sep 2024 |
| 83965 | MCMILLAN | Washington County, OK | Oil Property | Feb 2025 |
| 83966 | MCMILLAN | Finney County, KS | Gas Property | Jan 2025 |
| 83967 | MCMILLAN | Stafford County, KS | Oil Property | Jul 2024 |
| 83968 | MCMILLAN | Stafford County, KS | Oil Property | Jan 2025 |
| 83969 | MCMILLAN | Roane County, WV | Oil & Gas Property | Dec 2021 |
| 83970 | MCMILLAN 'A' | Stafford County, KS | Gas Property | Oct 2008 |
| 83971 | MCMILLAN 14-23H | Dunn County, ND | Oil & Gas Property | Mar 2025 |
| 83972 | MCMILLAN 24 STATE | Eddy County, NM | Oil & Gas Property | Mar 2025 |
| 83973 | MCMILLAN 3 | Escambia County, AL | Oil & Gas Property | Feb 2025 |
| 83974 | MCMILLAN A | Stafford County, KS | Oil Property | Nov 2024 |
| 83975 | MCMILLEN | Faulkner County, AR | Gas Property | Jul 2024 |
| 83976 | MCMILLEN | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 83977 | MCMILLEN | Wilson County, KS | Oil & Gas Property | Jan 2025 |
| 83978 | MCMILLEN | Wilson County, KS | Oil & Gas Property | Jan 2025 |
| 83979 | MCMILLEN | Kay County, OK | Oil Property | Dec 2024 |
| 83980 | MCMILLEN LEASE 25 | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 83981 | MCMILLIAN | Fort Bend County, TX | Oil & Gas Property | Feb 2025 |
| 83982 | MCMILLIAN | Sutton County, TX | Oil & Gas Property | Feb 2025 |
| 83983 | MCMILLIAN | Washington County, OK | Gas Property | Jun 2015 |
| 83984 | MCMILLIAN | Creek County, OK | Oil & Gas Property | Sep 2022 |
| 83985 | MCMILLIN | Stonewall County, TX | Oil & Gas Property | Feb 2025 |
| 83986 | MCMILLIN | Montgomery County, KS | Gas Property | Jan 2025 |
| 83987 | MCMILLIN | Montgomery County, KS | Oil & Gas Property | Oct 2024 |
| 83988 | MCMILLIN | Montgomery County, KS | Gas Property | Jan 2025 |
| 83989 | MCMILLIN (CANYON SAND) UNIT | Stonewall County, TX | Oil & Gas Property | Feb 2025 |
| 83990 | MCMILLION | Clark County, KS | Oil Property | Dec 2024 |
| 83991 | MCMILLON | Taylor County, TX | Oil & Gas Property | Feb 2025 |
| 83992 | MCMINIMY | Clark County, KS | Oil & Gas Property | Jan 2025 |
| 83993 | MCMINIMY 1 | Clark County, KS | Oil Property | Jan 2025 |
| 83994 | MCMINN | Cowley County, KS | Oil Property | Oct 2024 |
| 83995 | MCMINN 86 | Greene County, PA | Gas Property | Dec 2024 |
| 83996 | MCMORAN | Comanche County, KS | Oil & Gas Property | Jan 2025 |
| 83997 | MCMORAN A | Comanche County, KS | Oil & Gas Property | Jan 2025 |
| 83998 | MCMORDIE | Roberts County, TX | Oil & Gas Property | Feb 2025 |
| 83999 | MCMORDIE | Roberts County, TX | Oil & Gas Property | Feb 2025 |
| 84000 | MCMORRAN | Grant County, KS | Gas Property | Jan 2025 |